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/**
* MltMiracle.cpp - MLT Wrapper
* Copyright (C) 2004-2005 Charles Yates
* Author: Charles Yates <charles.yates@pandora.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "MltMiracle.h"
#include "MltService.h"
#include "MltResponse.h"
using namespace Mlt;
#include <time.h>
static valerie_response mlt_miracle_execute( void *arg, char *command )
{
Miracle *miracle = ( Miracle * )arg;
if ( miracle != NULL )
{
Response *response = miracle->execute( command );
valerie_response real = valerie_response_clone( response->get_response( ) );
delete response;
return real;
}
else
{
valerie_response response = valerie_response_init( );
valerie_response_set_error( response, 500, "Invalid server" );
return response;
}
}
static valerie_response mlt_miracle_received( void *arg, char *command, char *doc )
{
Miracle *miracle = ( Miracle * )arg;
if ( miracle != NULL )
{
Response *response = miracle->received( command, doc );
if ( response != NULL )
{
valerie_response real = valerie_response_clone( response->get_response( ) );
delete response;
return real;
}
return NULL;
}
else
{
valerie_response response = valerie_response_init( );
valerie_response_set_error( response, 500, "Invalid server" );
return response;
}
}
static valerie_response mlt_miracle_push( void *arg, char *command, mlt_service service )
{
Miracle *miracle = ( Miracle * )arg;
if ( miracle != NULL )
{
Service input( service );
Response *response = miracle->push( command, &input );
valerie_response real = valerie_response_clone( response->get_response( ) );
delete response;
return real;
}
else
{
valerie_response response = valerie_response_init( );
valerie_response_set_error( response, 500, "Invalid server" );
return response;
}
}
Miracle::Miracle( char *name, int port, char *config ) :
Properties( false )
{
server = miracle_server_init( name );
miracle_server_set_port( server, port );
miracle_server_set_config( server, config );
}
Miracle::~Miracle( )
{
miracle_server_close( server );
}
mlt_properties Miracle::get_properties( )
{
return &server->parent;
}
bool Miracle::start( )
{
if ( miracle_server_execute( server ) == 0 )
{
_real = server->parser->real;
_execute = server->parser->execute;
_received = server->parser->received;
_push = server->parser->push;
server->parser->real = this;
server->parser->execute = mlt_miracle_execute;
server->parser->received = mlt_miracle_received;
server->parser->push = mlt_miracle_push;
}
return server->shutdown == 0;
}
bool Miracle::is_running( )
{
return server->shutdown == 0;
}
Response *Miracle::execute( char *command )
{
return new Response( _execute( _real, command ) );
}
Response *Miracle::received( char *command, char *doc )
{
return new Response( _received( _real, command, doc ) );
}
Response *Miracle::push( char *command, Service *service )
{
return new Response( _push( _real, command, service->get_service( ) ) );
}
void Miracle::wait_for_shutdown( )
{
struct timespec tm = { 1, 0 };
while ( !server->shutdown )
nanosleep( &tm, NULL );
}
void Miracle::log_level( int threshold )
{
miracle_log_init( log_stderr, threshold );
}
Properties *Miracle::unit( int index )
{
mlt_properties properties = miracle_server_fetch_unit( server, index );
return properties != NULL ? new Properties( properties ) : NULL;
}
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